Research Article
Towards Analysis and Optimization of Electrospun PVP (Polyvinylpyrrolidone) Nanofibers
Table 2
Electrospinning control factors and levels.
| | Symbol | Level 1 | Level 2 | Level 3 |
| | Control factors | | | | | | High voltage (kV) | | 10 | 13 | 15 | | Concentration (wt%) | | 8 | 10 | 12 | | Rotational speed (RPM) | | 500 | 1000 | 1500 | | Collecting distance (cm) | | 10 | 13 | 15 | | Flow rate (ml/h) | | 0.6 | 0.8 | 1 |
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